SIMPLE = T BITPIX = 16 NAXIS = 2 NAXIS1 = 721 NAXIS2 = 721 OBJECT = 'NGC 2403 ' FILTER = 'GC1 (4805/75)'/ 3 inch filter RA = '07:32:02.70' DEC = '+65:42:43.9' AIRMASS = 1.448704E+00 HISTORY 'Flat-fielded, star-subtracted, calibrated, header-corrected ' TELESCOP= 'Palomar 1.5' INSTRUME= 'Wide field' OBSERVER= 'J. E. Gunn' AUTHOR = 'Z. Frei et al. ' REFERENC= 'AJ, 1995, in press ' DATE = '12/07/95 ' EQUINOX = 1.950000E+03 BUNIT = 'COUNTS ' HA = '-03:47:09.1' / Hour Angle LST = ' 11:23:11.5' / Sidereal Time TIME = '04:20:26.3' FILENUM = 15 DECORDER= F BSCALE = 1.000000E+00 BZERO = 0.000000E+00 CRVAL1 = 1.130083E+02 CRVAL2 = 6.571194E+01 CRPIX1 = 3.680000E+02 CRPIX2 = 3.560000E+02 CDELT1 = -3.305555E-04 CDELT2 = 3.305555E-04 CTYPE1 = 'RA---TAN ' CTYPE2 = 'DEC--TAN ' DATAMAX = 9.951000E+03 DATAMIN = 6.900000E+01 CCDNUM = 1 EXPOSURE= 6.000000E+01 FILENAME= 'n2403_pg.fits' FILTER1 = 'g ' SKY = 9.987728E+02 SKYSIG = 3.341586E+01 XOFFSET = 52 YOFFSET = 56 G_CENT_X= 367 G_CENT_Y= 355 SATURAT = 1 DNAT0_ST= 1.313809E+11 DNAT0_BV= 1.121368E+11 B_RC3 = 8.930000E+00 B-V_RC3 = 4.700000E-01 PSF_FWHM= 2.332394E+00 PA_RC3 = 1.270000E+02 BOA_RC3 = 2.500000E-01 SIZE_RC3= 2.340000E+00 VELO_RC3= 1.299689E+02 TYPE_RC3= '.SXS6.. ' DATE-OBS= '05/05/91 ' END